body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #1d1d1d, #111);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 0 20px #00c6ff88;
  backdrop-filter: blur(10px);
  width: 90%;
  max-width: 720px;
}

h1 {
  margin-bottom: 1rem;
  color: #00c6ff;
}
.quality-control {
  margin: 1rem 0;
}

.quality-control select {
  padding: 8px 16px;
  background: #222;
  color: #00c6ff;
  border: 1px solid #00c6ff;
  border-radius: 8px;
}



video {
  width: 100%;
  max-width: 600px;
  margin: 20px 0;
  background: #000;
  border: 2px solid #0ea5e9;
  border-radius: 10px;
}


.controls button {
  background: #0ea5e9;
  border: none;
  padding: 10px 20px;
  margin: 5px;
  border-radius: 5px;
  color: white;
  cursor: pointer;
  font-size: 16px;
}
.controls button:disabled {
  background: #334155;
   cursor: not-allowed;
}
.controls button:hover {
  transform: scale(1.05);
}
#timer {
  margin-top: 10px;
  font-size: 25px;
  color: #ffb347;
}